387130 (number)

387130 is an even 6-digits composite number following 387129 and preceding 387131. In scientific notation, it is written as 3.87130 × 10^5. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 154848 positive integers (up to 387130) that are relatively prime to 387130.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven thousand one hundred thirty

Notation

Scientific notation 3.87130 × 10^5
Engineering notation 3.87130 × 10^3

Prime Factorization of 387130

Prime Factorization 2 × 5 × 38713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 387130
Product of the distinct prime numbers

The prime factorization of 387130 is 2 × 5 × 38713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 387130)

Multiplication

n×y
n×2 774260
n×3 1161390
n×4 1548520
n×5 1935650

Division

n÷y
n÷2 193565
n÷3 129043.33333333
n÷3 96782.5
n÷5 77426

Exponentiation

ny
n2 149869636900
n3 58019032533097000
n4 2.2460908064538E+22
n5 8.6952913390245E+27

Nth Root

y√n
2√n 622.19771777145
3√n 72.881775234164
4√n 24.943891391911
5√n 13.109054394174

Divisors of 387130

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387130 can be divided by 8 positive divisors. The sum of these divisors (counting 387130) is 1, the average is 0.125.

Base conversion 387130

Base System Value
2 Binary 1011110100000111010
3 Ternary 201200001011
4 Quaternary 1132200322
5 Quinary 44342010
6 Senary 12144134
8 Octal 1364072
10 Decimal 387130
12 Duodecimal 16804a
16 Hexadecimal 5e83a
20 Vigesimal 287ga
36 Base36 8apm

Cryptographic Hash Functions

md5 f7bb366626f8249ac09ae74752f63519
sha1 d2e0ad087ebceb01c0658d1ab501d8020210c802
sha256 e733a8698164af44665077d9fe46fd054f59f320ff9af4c191567ed02937fb8a
sha512 597d643d4ce388a6f5caeb5bb9a1b75487bc45c84760e8434b01808bcb94909f620080946898b471a2d316a3872563f803024b02cc59df846c5d522fef195b96
ripemd-160 84a2572a4a9fda1b523af4a729614acb949cb7b7

387130 as geometric shapes

Circle

Radius = n
Diameter 774260
Circumference 2432409.5279684
Area 470829350281.21

Sphere

Radius = n
Volume 2.4302955516582E+17
Surface area 1883317401124.8
Circumference 2432409.5279684

Square

Length = n
Perimeter 1548520
Area 149869636900
Diagonal 547484.4964015

Cube

Length = n
Surface area 899217821400
Volume 58019032533097000
Space diagonal 670528.82913414

Equilateral Triangle

Length = n
Perimeter 1161390
Area 64895456405.675
Altitude 335264.41456707

Triangular Pyramid

Length = n
Surface area 64895456405.675
Volume 6.837608557006E+15
Height 182494.83213383